Supernilvar
尼尔瓦超低膨胀系数合金, 尼尔瓦超恒范合金, 超尼尔瓦铁镍钴合金
🗣️ 情景例句
Before we go to the gallery,
在我们去画廊之前
You'll come into this house over my dead body.
除非我死了，否则你休想进这所房子。
While the battered car was moving away, Roy stopped his bus and telephoned the police.
当那辆被撞坏的车开走后，罗伊停下车，给警察挂了电话。